85201110 has 96 divisors (see below), whose sum is σ = 236545920. Its totient is φ = 21202944.

The previous prime is 85201097. The next prime is 85201169. The reversal of 85201110 is 1110258.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 356371 + ... + 356609.

It is an arithmetic number, because the mean of its divisors is an integer number (2464020).

Almost surely, 2^85201110 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 85201110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118272960).

85201110 is an abundant number, since it is smaller than the sum of its proper divisors (151344810).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85201110 is a wasteful number, since it uses less digits than its factorization.

85201110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502 (or 499 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 18.

The square root of 85201110 is about 9230.4447346810. Note that the first 3 decimals coincide. The cubic root of 85201110 is about 440.0294573942.

Adding to 85201110 its reverse (1110258), we get a palindrome (86311368).

The spelling of 85201110 in words is "eighty-five million, two hundred one thousand, one hundred ten".